diff --git a/metadata/de.ph1b.audiobook.txt b/metadata/de.ph1b.audiobook.txt
index d686991c9b..fc5f74accc 100644
--- a/metadata/de.ph1b.audiobook.txt
+++ b/metadata/de.ph1b.audiobook.txt
@@ -333,6 +333,7 @@ Build:2.5.0.10,102
     gradle=yes
 
 Build:2.5.1,104
+    disable=proguard issue
     commit=v2.5.1
     subdir=audiobook
     gradle=yes